OrganizationActive
Hillsdale Psychological Institute
NPI 1154336006 · Psychologist · Hillsdale, MI
Hillsdale Psychological Institute is a Psychologist organization in Hillsdale, MI (NPI 1154336006).
Provider details
- NPI number
- 1154336006
- Entity type
- Organization
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Marianne Osentoski, Licensed Psychologist(577) 439-4596
- License
- 6301009251 (MI)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
37 Waldron St
Hillsdale, MI 49242
Phone: (517) 439-4596
Fax: (517) 439-4597
Street-level locationGet directions
Mailing address
37 Waldron St
Hillsdale, MI 49242
Registry dates
- Enumerated
- 2006-07-29
- Last updated
- 2020-08-22
Frequently asked questions
- What is Hillsdale Psychological Institute's NPI number?
- Hillsdale Psychological Institute's National Provider Identifier (NPI) is 1154336006, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Hillsdale Psychological Institute?
- Hillsdale Psychological Institute is classified in the NPPES registry as Psychologist (Behavioral Health & Social Service Providers).
- Where is Hillsdale Psychological Institute located?
- Hillsdale Psychological Institute's practice location on file with NPPES is 37 Waldron St, Hillsdale, MI 49242.
- What is Hillsdale Psychological Institute's phone number?
- The practice phone number listed in the NPPES registry for Hillsdale Psychological Institute is (517) 439-4596.
- Who is the authorized official for Hillsdale Psychological Institute?
- The authorized official listed on Hillsdale Psychological Institute's NPPES record is Marianne Osentoski, Licensed Psychologist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Hillsdale Psychological Institute's NPI active?
- Yes — Hillsdale Psychological Institute's NPI (1154336006) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.